Renovation of First floor Ladies Toilet in Main Building, Geo-Chemistry Bldg and Extn Bldg at NGRI, Hyderabad

Description of Items :

Dismantling tile work in floors, dado and roofs laid in cement mortar including all lead and lift and stacking as per Engineer-in-charge and dispose the dismantled/demolished un-useful materials along compound wall in-side the NGRI campus as per instruction of Engineer-in-charge . For thickness of tiles 10 mm to 25 mm

Demolishing cement concrete manually /by meachanical means including disposal of material out side the campus and to remove the coal rock seperately and stacking as per instructions of Engineer-in-charge and dispose the dismantled/demolished un-useful materials along the compound wall in-side the NGRI campus as per instruction of Engineer-in-charge . 1:3:6 or richer mix

Demolishing brick work manually /by meachanical means including stacking of serviceable material and all lead and lift and stacking as per instructions of Engineer-in-charge and dispose the dismantled/demolished un-useful materials along the compound wall in-side the NGRI campus as per instruction of Engineer-in-charge . In cement mortar

Providing and applying Tapcrete with gry cement (1:2) as per manufacture specifications. (Total treated area shall be measured for payment.)

Extra for providing and mixing water proofing material in cement plaster work in proportion recommended by the manufacturers:( Conplast X421 IC , Fosroc)

Providing and laying in position cement concrete of specified grade including the cost of centring and shuttering - All works at 1st and 2nd floor level. 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size)

Half brick masonry with non modular fly ash bricks of class designation 10, conformingio IS :12894, in super structure above plinth and upto floor III level. Cement mortar 1 : 4 (1 cement : 4 coarse sand)

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutment, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets etc. upto floor five level including the cost of centring, shuttering and finishing:Extra for making the frosted or itched glass as per instructions of Engineer-In-Charge. 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Providing, hoisting and fixing upto floor five level precast reinforced cement concrete work in string courses, Lintals, copings, bed plates, anchor blocks, plain window sills, counters and the like including the cost of required centring, shuttering, finishing smooth with 6 mm thick cement plaster 1:3 (1 cement : 3 fine sand) on exposed surfaces complete but excluding the cost of reinforcement with 1:1.5:3 (1cement:1.5coarse sand:3graded stone aggregate 20mm nominal size)

Reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete. Thermo-Mechanically Treated bars.

Providing and fixing Ist quality Vitrified tiles gloss or matt finish conforming to IS : 15622 (thickness to be specified by the manufacture) of approved make in all colours, shades except burgundy, bottle green, black, of 1200 x 800 mm of size or different size but the covered area of one tile should be near to or the equal covered area of one of tile size 1200 x 800 mm means 0.96 SqM, as approved by Eningeer-in-Charge in skirting, risers of steps and dados over 12 mm to 20 mm thick or more as per site bed of Cement Mortar 1:3 (1 Cement : 3 Coarse sand ) and jointing with cement based high polymer modified quick-set tile adhesive (Water based) conforming to IS: 15477, in average 3mm thickness. including pointing in white cement mixed with pigment of matching shade complete.( make of RAK, icon or equivalent premium tiles)

Extra cost for providing and fixing Highliter / Borders / Motif / dark colour like burgundy, bottle green, black wall tiles of all size as per wall tile specification. (make of RAK, icon or equivalent premium tiles)

Providing and laying Vitrified tiles matt finish floor tiles 1200x800 mm of or different size but the covered area of one tile should be near to or the equal covered area of one of tile size 1200 x 800 mm mean 0.96 SqM, machine cut eadge (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick Cement Mortar 1:4 (1 Cement : 4 Coarse sand) including pointing the joints with white cement and matching pigment etc., complete.( make of RAK, icon or equivalent premium tiles)

Providing and fixing ISI marked flush door shutters (make of Raavela) conforming to IS: 2202 (Part -I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters: 35mm thick including ISI marked stainless steel butt hinges 3Nos with necessary S.S. screws.

Providing and fixing WPC (Wood Plastic Composite) solid door shutters of 28 mm thick or more of approved brand with solid WPC Door frame of size 100 x 65 mm to complete the work. (Door frame will be paid in separate item.) 28 mm thick solid door shutter including ISI marked Stainless steel butt hinges 3 Nos with necessary S.S. screws.

Providing and fixing of 100x65 mm WPC solid Door Frame for WPC door shutters.

Painting with 1st quality Emulsion paint (ready mixed)of required shadeand colour of approved brand and manufacture to give an even shade. New work (two or more coats) over and including priming coat with cement primer

French spirit polishing: Two or more coats on new works including a coat of wood filler.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: (Make of Indigo pu enamel gloss or equivalent). Two or more coats on new work over an under coat of suitable shade with primer & a coat of wood filler of approved brand and manufacture.

Providing and fixing IS: 3564 marked aluminium extruded section body tubular type Godraj hydraulic door closer with double speed adjustment with necessary accessories and screws etc. complete(make of godrej heavy duty Basic Price is 2400/-)

Providing and fixing heavey duty Stain less steel tower bolts with necessary S.S. screws etc. complete. 200 x 10 mm

Providing and fixing heavey duty Stain less steel tower bolts with necessary S.S. screws etc. complete. 300 x 10 mm

Providing & fixing S.S. Bathroom Cylindrical Door Knob Lock one side lock set with Flat 75mm Rosette of approved quality with necessary screws etc complete as approved by the Engineer-in-Charge.

Providing and fixing Decorative Stainless steel handles with necessary S.S. screws etc as approved by the Engineer-in-Charge.complete: 150 mm

Providing and fixing mirror of size 600x600x6 mm with frame and frame is fitted by the manufacture. The mirror to be fixed by using C.P. brass studs, S.S. screws, washers etc to complete the job. (make of prayag cat No BLM-02F, cera or equivalent as approved by the Engineer-in-charge.)

Providing and fixing 18mm thick gang saw cut mirror polished, premoulded and prepolished )machine cut for kitchen platforms, vanity counters ,window sills ,facias and similar locations of required size of approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 ( 1 cement : 4 coarse sand) with joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing etc., complete at all levels. Best quality fine texture Granite of any colour and shade ( Z Black, Telephone black or best colour equivalent) Area of slab over 0.50 sqm

Extra for providing edge moulding to 18mm thick marble stone counters, Vanities etc. including machine polishing to edge to high gloss finish etc.complete as per design approved by Engineer. Granite work.

Extra for providing and fixing of two colours of granite strip of size 50 mm wide & 18 mm thick or more and fix both colour of granite strips in the granite washbasin counter. After fixing the strips, the edges of the strips should be moulded and high glossy polished to match with the original counter granite.

Providing and fixing Chlorinated Polyvinyl chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain& brass threaded fittings including fixing the pipes with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the samd including testing of joints complete as per directions of Engineer-in- charge.( make of Ashirvad or Astral). Concealed work cutting chases and making good the wall etc. 25 mm dia. nominal outer dia. Pipes

Providing and fixing CPVC Union & brass threaded in CPVC pipe including cutting and threading the pipe and making long screws etc. complete (New work). 25 mm nominal bore

Providing and fixing C.P. Health faucet with 1.5 metre flexible stainless steel hose as approved. (make of Jaquar or Equivalent)

Providing and fixing white One piece toilet Bowl (S Trap) water closet with tank with tankrim(4.8L/3L) (European type W.C. pan) with soft close seat and cover and flush fittings fixture complete including cutting and making good the walls and floors wherever required: ( Make of Prayag model NIAGRA or Jaquar or equivalent)

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface with one coat of cement primer to prepare the surface even and smooth complete.

Providing and fixing C.P brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 (make of Pragya-cat No PR-544 or Jaquar or equivalent) 15 mm nominal bore

Providing and fixing S.S. sliver flexible connection pipe with Nuts collar and brush or Flexible Monobloc Tap Connector of approved best quality. 15 mm nominal bore with 45 cm length.

Providing and fixing 100 mm Stainless steel jali / floor drain jali with or without hole for waste pipe not less than 80 grams. (make of Pragya or cera or equivalent)

Providing and fixing wash basin (over counter) if required use C.I./M.S brackets or wash basin anchor bolt 15 mm C.P. brass pillar taps, 32mm C.P. brass waste of standard pattern,including painting of fittings and brackets, cutting and making good the walls wherever required: White vitreous China Wash basin size 410 to 450 x 315 to410 x150 to 195mm (make of Prayag 430 x350 mm Lagoon-4706 or equivalent ) with suitable of 15 mm C.P. brass pillar sensor taps/lavatory faucet. (make of Jaquar NR-CHR-51021A , kohler or equivalent)

Providing and fixing of Waterproof Stainless Steel Wall Mounted Bathroom Toilet Tissue Roll Paper Holder Case Box with Cover as approved by Engineer-in-charge.

Providing and fixing Frames Full-Length Matty Brown or approved colour of waterproof Fiber Wood/laminated board/WPC board Framed Wall Mirror (Mirror Size- 12 x 48 inch and Frame Size - 15 x 51 inch) including necessary backing of mirror, screws, studs etc whatever is required to complete the job.

Providing and fixing PP flexible waste connection pipe for sink, wash basin or urinals including waste fittings complete (make of prayag or Cera or equilalent) Flexible pipe, 32 mm dia

Dismantling G.I. pipes (Internal/external work) including excavation/cutting the wall and refilling trenches/leveling the wall with cement mortar 1:4 after taking out the pipes,manually/bymechanical means including stacking of pipes within campus as per directions of Engineer-in-charge and hand over the NGRI store : 15 mm to 40 mm nominal bore

Dismantling G.I. pipes (Internal/external work) including excavation/cutting the wall and refilling trenches/leveling the wall with cement mortar 1:4 after taking out the pipes,manually/bymechanical means including stacking of pipes within campus as per directions of Engineer-in-charge and hand over the NGRI store : Above 40 mm nominal bore

Dismantling C.I. pipes including excavation and refilling trenches after taking out the pipes, manually /by meachanical means breaking lead caulked joints, melting of lead and making into blocks including stacking of pipes, lead at site within campus as per instruction of Engineer-in-charge and hand over the NGRI store. Upto 150 mm diameter

Providing 25x3 mm flat iron hold fast 10 to 20 cm long including fixing to frame with bolts, nuts and wooden plugs and embedding in cement concrete block 15x10x15cm 1:2:4 mix (1 cement : 2 coarse sand: 4 graded stone aggregate 20mm nominal size).

Grading roof/floor for water proofing treatement with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 12.5 mm nominal size)

Grading roof/floor for water proofing treatement with Cement mortar 1:4 (1 cement : 4 coarse sand)

Providing and fixing factory made ISI marked steel glazed doors, windows and ventilators, side /top /centre hung, with beading and all members such as F7D, F4B, K11 B and K12 B etc. complete of standard rolled steel sections, joints mitred and flash butt welded and sash bars tenoned and riveted, including providing and fixing of hinges, pivots, including priming coat of approved steel primer, but excluding the cost of other fittings, complete all as per approved design, (sectional weight of only steel members shall be measured for payment). or as per existing model. Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

Providing and fixing of 4mm thick float glass (black) with putty, nails wherever necessary.

Providing and fixing on wall/column face /under floor SWR pipe conforming to IS:4985 including jointing with seal ring conforming to IS:5382 including concrete bed or seddel of concrete mix 1:3:6 . use of Single or Double socketed pipes 75 mm diameter

Providing and fixing on wall/column face /under floor SWR pipe conforming to IS:4985 including jointing with seal ring conforming to IS:5382 including concrete bed or seddel of concrete mix 1:3:6 . use of Single or Double socketed pipes. 110 mm diameter

Providing and fixing on wall/column/under floor face unplasticised-SWR moulded fittings/accessories for unplasticised-SWR pipes conforming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion. Coupler 75 mm

Providing and fixing on wall/column/under floor face unplasticised-SWR moulded fittings/accessories for unplasticised-SWR pipes conforming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion. Coupler 110 mm

Providing and fixing on wall/column/under floor face unplasticised-SWR moulded fittings/accessories for unplasticised-SWR pipes conforming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion.Single tee with door 75x75x75 mm

Providing and fixing on wall/column/under floor face unplasticised-SWR moulded fittings/accessories for unplasticised-SWR pipes conforming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion.Single tee with door 110x110x110 mm

Providing and fixing on wall/column/under floor face unplasticised-SWR moulded fittings/accessories for unplasticised-SWR pipes conforming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion.Single tee without door 75x75x75 mm

Providing and fixing on wall/column/under floor face unplasticised-SWR moulded fittings/accessories for unplasticised-SWR pipes conforming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion.Single tee without door 110x110x110 mm

Providing and fixing on wall/column/under floor face unplasticised-SWR moulded fittings/accessories for unplasticised-SWR pipes conforming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion.Bend 87.5 degree or required 75 mm bend

Providing and fixing on wall/column/under floor face unplasticised-SWR moulded fittings/accessories for unplasticised-SWR pipes conforming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion.Bend 87.5 degree or required 110 mm bend

Providing and fixing UPVC nahini trap/floor trap including laying of cement concrete of 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of nominal size). 100mm x 75mm

Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete : 25 to 40 mm nominal bore

Making connection of C.I. distribution branch with C.I. main of following sizes including cutting and jointing the pipe etc. complete : (fitting like Tee, lead joint will be paid separately) 75 to 150 mm dia

Providing & filling coal rock surkhi in floors at all levels including watering, ramming etc to complete the job. Sunkun slab or raising floor

Labour charges for filling of available coal rock surkhi in floors at all levels including watering, ramming etc to complete the job.

Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering and stacking within Store of NGRI and handing over to store instructions of Engineer-in-charge .

Providing and fixing CP Brass 32mm size Bottle Trap of approved quality & make and as per the direction of Engineerin- charge.

Providing and fixing of water softener with all required fittings. Product details (1)Capacity 10 Cum/Hr, (2) Treated water quality pH7, (3) weight 3.1 Kg, (4) Dimension 400x91 mm ,(5) pipe fitting size 1.5 Inch, (6) flow rate 5000 to 12000 Ltr/Hrs. (make of Hydro Energiser or equilavent)

Providing and fixing of coil fillter in the water line of water softner.

Providing and fixing of Automatic Hand Dryer (ABS Body) of size 290x163x216 mm make of Cera or equivalent.

Part B Electrical Work:-Supplying and drawing of 1 core 1.5 sqmm size of FRLS PVC insulated copper conductor , single core cable in the recessed PVC conduit from MS 3 Modular recessed box to the two Nos ceiling light point two nos wall light point and 1 number of exhaust fan as required.(Finolex make)

Human sensor (10A) (Schneider Electric make)

Supplying and drawing of 1 core 2.5 sqmm size of FRLS pvc insulated copper conductor, single core in the the recessed PVC conduit from MS 3 Modular recesed box to one number hnd dryer point as requitred, (Finolex make)

Supplying and fixing of Recessed MS 3 Modular Box (100mm x 75 mm ) along with plate and cover

Supplying and fixing of Recessed MS 8 Modular Box (125mm x 125 mm ) along with plate and cover

Supplying and fixing of 5A Modular switches fro four numbers of light points and exhaust fan point in each room

Supplying and fixing of 16 A Modular switch and Socket for Hand dryer point

Supply and installation of single phase 9 inches exhaust fan with heavey duty.( make of Crompton or havells)

PVC Ceiling roses for each light point and fan point

BODASU CHANDRASHEKAR

Y RAJA SHARMA

GANGI SURENDER